Huaxing PCBA PCB manufacturing insights and articles

Insights & Resources

Technical articles on PCB design, manufacturing, and industry best practices. Written by our engineering team.

Camera Module PCB Design — MIPI CSI-2 Routing, Sensor Power & EMI Control

Camera Module PCB Design — MIPI CSI-2 Routing, Sensor Power & EMI Control

Camera module and image sensor PCB design guide — MIPI CSI-2 differential pair routing, sensor power supply noise control, clock and EMI management, FPC connect

High-Speed Connector PCB Design — Board-to-Board, Mezzanine & Backplane Routing

High-Speed Connector PCB Design — Board-to-Board, Mezzanine & Backplane Routing

High-speed connector PCB design guide — board-to-board, mezzanine and backplane connector selection, differential pair routing through connector pin fields, bre

Bluetooth Low Energy PCB Design — 2.4 GHz Antenna, RF Matching & Coexistence Rules

Bluetooth Low Energy PCB Design — 2.4 GHz Antenna, RF Matching & Coexistence Rules

BLE PCB design and manufacturing guide — 2.4 GHz trace antenna and chip antenna layout, 50 Ω matching networks, crystal and decoupling rules, Wi-Fi coexistence,

Portable Power Station PCB Design — BMS, Inverter & Fast-Charge Architecture

Portable Power Station PCB Design — BMS, Inverter & Fast-Charge Architecture

Portable power station PCB design and manufacturing — BMS cell balancing, high-current heavy-copper bus design, sine-wave inverter, MPPT input, GaN fast chargin

3D Printer Electronics PCB Design — Motion Control, Heater Drive & Quiet Operation

3D Printer Electronics PCB Design — Motion Control, Heater Drive & Quiet Operation

3D printer mainboard PCB design and manufacturing — stepper driver selection, heated-bed MOSFET sizing, thermistor accuracy, 12V vs 24V power architecture, and

Robot Vacuum PCB Design & Manufacturing — Sensor Fusion, Motor Drive & Battery Management

Robot Vacuum PCB Design & Manufacturing — Sensor Fusion, Motor Drive & Battery Management

Robot vacuum PCB design and manufacturing guide — LiDAR/ToF navigation, BLDC motor drive, BMS and charging contacts, mopping-model waterproofing, and the assemb

MCU PCB Design Guide — Decoupling, Crystal Layout, ADC Grounding & Debug Ports

MCU PCB Design Guide — Decoupling, Crystal Layout, ADC Grounding & Debug Ports

MCU PCB design guide — power decoupling placement, crystal oscillator layout and load capacitors, analog grounding for ADC accuracy, SWD debug port design, and

HDMI & DisplayPort PCB Design — Differential Pair Routing, ESD & Fabrication Rules for 4K/8K

HDMI & DisplayPort PCB Design — Differential Pair Routing, ESD & Fabrication Rules for 4K/8K

HDMI and DisplayPort PCB design guide — 100Ω differential pair routing, TMDS vs FRL vs UHBR requirements, ESD protection, and the stackup and fabrication notes

Cellular IoT Module PCB Design — LTE-M, NB-IoT & Cat-1 Antenna Integration for Global Connectivi

Cellular IoT Module PCB Design — LTE-M, NB-IoT & Cat-1 Antenna Integration for Global Connectivi

Cellular IoT module PCB design guide — LTE-M vs NB-IoT vs Cat-1 selection, antenna keep-out and 50Ω RF trace routing, transmit-burst power supply design, SIM in

Page 4 of 26